Arkansas Watershed Information System

Land Cover Statistics

Land Use/Land Cover statistics from 1999, 2004 and 2006 are derived from datasets provided by the Center for Advanced Spatial Technologies (publication dates June 2001, October 2005, and March 2007). The LULC datasets are based on 28.5 meter resolution Landsat imagery provided by the United States Geological Survey.

Population and Population Density Change

Population and Population Density Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Population Change Comparison by Watershed

Population Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Density Change Comparison by Watershed

Population Density Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Roads by Type

Detailed highway and road statistics derived from data provided by the Arkansas State Highway and Transportation Department (publication date August 2006).

Surface Water Areas and Lengths in Miles

Stream and waterbody statistics dervied from data provided by the United States Geological Survey, National Hydrography Dataset (publication date 1999).

Watershed Elevation in Feet

Elevation information derived from data provided by the United States Geological Survey, National Elevation Dataset (30 meter resoltuion, publication date 2001).

Businesses by Category

Aggregated business data derived from the InfoBase® List data product provided by Acxiom® Corporation (snapshot date 2006).

NAICS 2 Digit	NAICS 4 Digit	Description	Structures
00	0000	NAICS Code Unknown	33
81	8131	Religious Organizations	32
92	9211	Executive, Legislative, and Other General Government Support	28
81	8121	Personal Care Services	18
52	5241	Insurance Carriers	14
44	4411	Automobile Dealers	12
44	4451	Grocery Stores	11
72	7221	Full-Service Restaurants	11
62	6219	Other Ambulatory Health Care Services	9
52	5221	Depository Credit Intermediation	8
44	4441	Building Material and Supplies Dealers	8
92	9221	Justice, Public Order, and Safety Activities	7
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	7
81	8111	Automotive Repair and Maintenance	7
23	2382	Construction - 23	7
45	4512	Book, Periodical, and Music Stores	5
42	4239	Wholesale Trade - 42	5
23	2381	Construction - 23	4
42	4249	Wholesale Trade - 42	4
62	6211	Offices of Physicians	4
11	1121	Cattle Ranching and Farming	4
62	6212	Offices of Dentists	4
48	4841	General Freight Trucking	4
31	3162	Footwear Manufacturing	3
44	4471	Gasoline Stations	3
52	5222	Nondepository Credit Intermediation	3
44	4421	Furniture Stores	3
81	8134	Civic and Social Organizations	3
45	4531	Florists	3
61	6113	Colleges, Universities, and Professional Schools	3
81	8122	Death Care Services	3
53	5311	Lessors of Real Estate	3
62	6244	Child Day Care Services	3
49	4931	Warehousing and Storage	3
56	5617	Services to Buildings and Dwellings	3
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	3
62	6213	Offices of Other Health Practitioners	3
23	2383	Construction - 23	3
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	3
23	2361	Construction - 23	3
51	5191	Information, Entertainment - 51	3
44	4413	Automotive Parts, Accessories, and Tire Stores	3
22	2212	Natural Gas Distribution	2
61	6111	Elementary and Secondary Schools	2
81	8112	Electronic and Precision Equipment Repair and Maintenance	2
49	4911	Postal Service	2
71	7115	Independent Artists, Writers, and Performers	2
81	8131	NAICS Code Unknown	2
45	4521	Department Stores	2
62	6241	Individual and Family Services	2
81	8114	Personal and Household Goods Repair and Maintenance	2
44	4453	Beer, Wine, and Liquor Stores	2
44	4461	Health and Personal Care Stores	2
54	5413	Architectural, Engineering, and Related Services	2
44	4442	Lawn and Garden Equipment and Supplies Stores	2
42	4231	Wholesale Trade - 42	2
33	3329	Other Fabricated Metal Product Manufacturing	2
45	4543	Direct Selling Establishments	2
48	4881	Support Activities for Air Transportation	2
42	4238	Wholesale Trade - 42	2
11	1151	Support Activities for Crop Production	2
54	5416	Management, Scientific, and Technical Consulting Services	2
42	4234	Wholesale Trade - 42	2
54	5419	Other Professional, Scientific, and Technical Services	2
72	7222	Limited-Service Eating Places	1
44	4412	Other Motor Vehicle Dealers	1
42	4246	Wholesale Trade - 42	1
71	7131	Amusement Parks and Arcades	1
48	4884	Support Activities for Road Transportation	1
23	2379	Construction - 23	1
11	1142	Hunting and Trapping	1
11	1113	Fruit and Tree Nut Farming	1
33	3363	Motor Vehicle Parts Manufacturing	1
71	7139	Other Amusement and Recreation Industries	1
32	3273	Cement and Concrete Product Manufacturing	1
81	8123	Drycleaning and Laundry Services	1
45	4529	Other General Merchandise Stores	1
54	5411	Legal Services	1
48	4851	Urban Transit Systems	1
62	6214	Outpatient Care Centers	1
42	4235	Wholesale Trade - 42	1
62	6231	Nursing Care Facilities	1
81	8129	Other Personal Services	1
44	4452	Specialty Food Stores	1
45	4539	Other Miscellaneous Store Retailers	1
23	2372	Construction - 23	1
56	5629	Remediation and Other Waste Management Services	1
51	5171	Information, Entertainment - 51	1
53	5321	Automotive Equipment Rental and Leasing	1
72	7224	Drinking Places (Alcoholic Beverages)	1
22	2211	Electric Power Generation, Transmission and Distribution	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
44	4431	Electronics and Appliance Stores	1